Rezumat problemă

Hamilton

#548

Se dă un graf neorientat cu n vârfuri. Determinați, dacă există, un ciclu hamiltonian.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Teoria Grafurilor Parcurgerea grafurilor neorientate

Rezolvă

Detalii

Problema	Hamilton	Operații I/O	hamilton.in/hamilton.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58393140	Utilizator	Buste Alin (Buste_Alin)
Fișier	hamilton.cpp	Dimensiune	980 B
Data încărcării	31 Mai 2025, 23:42	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

hamilton.cpp: In function 'void track(std::vector<int>&, std::vector<bool>&)':
hamilton.cpp:16:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (path.size() == n) {

                      ^
hamilton.cpp:19:7: error: reference to 'cout' is ambiguous
       cout << 1 << endl;

       ^
hamilton.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("hamilton.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
hamilton.cpp:21:9: error: reference to 'cout' is ambiguous
         cout << e << " ";

         ^
hamilton.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("hamilton.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
hamilton.cpp:22:7: error: reference to 'cout' is ambiguous
       cout << path[0];

       ^
hamilton.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("hamilton.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
hamilton.cpp: In function 'int main()':
hamilton.cpp:39:3: error: reference to 'cin' is ambiguous
   cin >> n;

   ^
hamilton.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("hamilton.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
hamilton.cpp:41:10: error: reference to 'cin' is ambiguous
   while (cin >> a >> b) {

          ^
hamilton.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("hamilton.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
hamilton.cpp:52:3: error: reference to 'cout' is ambiguous
   cout << 0;

   ^
hamilton.cpp:6:10: note: candidates are: std::ofstream cout
 ofstream cout("hamilton.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from hamilton.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?